In the upstream commit 214c0eea43b2ea66bcd6467ea57e47ce8874191b
("kbuild: add $(objtree)/ prefix to some in-kernel build artifacts")
artifacts required for building out-of-tree kernel modules had
$(objtree) prepended to them to prepare for building in other
directories.When building external modules for powerpc, arch/powerpc/lib/crtsavres.o is required for certain configurations. This artifact is missing the prepended $(objtree). External modules may work around this omission for v6.13 by setting MO=$KDIR. Signed-off-by: Kienan Stewart <kstew...@efficios.com> --- arch/powerpc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index f3804103c56ccfdb16289468397ccaea71bf721e..9933b98df69d7f7b9aaf33d36155cc61ab4460c7 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -58,7 +58,7 @@ ifeq ($(CONFIG_PPC64)$(CONFIG_LD_IS_BFD),yy) # There is a corresponding test in arch/powerpc/lib/Makefile KBUILD_LDFLAGS_MODULE += --save-restore-funcs else -KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o +KBUILD_LDFLAGS_MODULE += $(objtree)/arch/powerpc/lib/crtsavres.o endif ifdef CONFIG_CPU_LITTLE_ENDIAN --- base-commit: ffd294d346d185b70e28b1a28abe367bbfe53c04 change-id: 20250127-buildfix-extmod-powerpc-a744e1331f83 Best regards, -- Kienan Stewart <kstew...@efficios.com>
